NAICS 237990 · Other Heavy and Civil Engineering Construction

General engineering contractors in Rancho Cucamonga, CA

77 licensed general engineering contractors · every license checked against the issuer's file

More cities in California

Bakersfield 337San Francisco 307San Diego 273Sacramento 244Los Angeles 235Riverside 191San Jose 188Fresno 184Irvine 140Santa Rosa 134Corona 122Redding 119El Cajon 117Anaheim 116Oakland 111Temecula 110
Listings 1–20How results are ordered
01

Davcas Engineering LLC

Jurupa Valley, CA · (951) 934-3760

CA-CSLB 1136139 · A B +2General engineering contractorGeneral contractorExcavation, grading and paving+1
License activechecked Oct 24, 2026
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02

Delta Group Inc

Ontario, CA · (626) 695-6125

CA-CSLB 1107352 · AGeneral engineering contractor
License activechecked Oct 24, 2026
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04

Doja Inc

Ontario, CA · (909) 628-1999

CA-CSLB 597764 · A B +3General engineering contractorGeneral contractorExcavation, grading and paving+1
License activechecked Oct 24, 2026
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06

Duke Plumbing Inc

Upland, CA · (909) 981-8200

CA-CSLB 430513 · A C36General engineering contractorPlumber
License activechecked Oct 24, 2026
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08

Dylan James Sauter

Upland, CA · (909) 322-7171

CA-CSLB 1141907 · A C51General engineering contractorSteel and welding contractor
License activechecked Oct 24, 2026
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09

E E Electric Inc

Jurupa Valley, CA · (909) 829-7818

CA-CSLB 422685 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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11

Earthscapes

Ontario, CA · (949) 536-8258

CA-CSLB 1027517 · A C27General engineering contractorLandscaper
License activechecked Oct 24, 2026
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13

Elco Construction

Redlands, CA · (909) 376-7557

CA-CSLB 729665 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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14

Elyon Constructors Inc

Jurupa Valley, CA · (951) 776-7133

CA-CSLB 1146825 · A BGeneral engineering contractorGeneral contractor
License activechecked Oct 24, 2026
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18

Extenda Networks Inc

Mira Loma, CA · (818) 257-7109

CA-CSLB 1004723 · A B +2General engineering contractorGeneral contractorElectrician
License activechecked Oct 24, 2026
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20

Fence Ellent

Jurupa Valley, CA · (951) 685-1959

CA-CSLB 1144960 · A C13General engineering contractorFence contractor
License activechecked Oct 24, 2026
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